Royal Coconut (Roystonea regia), also known as King Coconut, is an evergreen tree of Palmae, native to Cuba, Jamaica and Panama. Its height is 10 ~ 20m, the trunk is upright, the middle part of the trunk is often enlarged, the leaves gather at the top of the trunk, and the tree shape is beautiful, so it is an excellent green ornamental tree species. Fruit oil can be used as feed, seeds can be used as feed for pigeons, leaf sheaths can be used as brooms and petioles can be used as toothpicks.